Jan ( N = 837 )

Feb ( N = 780 )

Mar ( N = 836 )

Apr ( N = 774 )

May ( N = 837 )

Jun ( N = 810 )

Jul ( N = 834 )

Aug ( N = 837 )

Sep ( N = 809 )

Oct ( N = 837 )

Nov ( N = 792 )

Dec ( N = 836 )